Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AURA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/9/2018
Index Date (AURA) Time (AURA) Lat,Lon (AURA) SZA (AURA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 10/10/2018 19:08:25 79.49, 149.52 98.58 10/10/2018 19:08:09 79.49, 149.50 98.59 0.42 16
2 10/10/2018 19:57:46 -79.73, -41.10 81.76 10/10/2018 19:58:47 -79.73, -41.16 81.79 1.29 61
3 10/13/2018 10:35:34 -79.25, 96.16 80.15 10/13/2018 10:34:25 -79.24, 96.05 80.08 2.57 69
4 10/13/2018 11:24:52 79.53, -94.28 99.47 10/13/2018 11:25:01 79.53, -94.41 99.49 2.69 9
5 10/16/2018 02:51:57 -79.41,-146.90 79.42 10/16/2018 02:51:12 -79.41,-146.92 79.39 0.37 45
6 10/16/2018 03:41:16 79.65, 22.43 100.26 10/16/2018 03:41:49 79.65, 22.42 100.24 0.35 33
7 10/18/2018 19:08:23 -79.49, -30.49 78.59 10/18/2018 19:08:02 -79.49, -30.48 78.58 0.26 21
8 10/18/2018 19:57:42 79.72, 138.86 101.09 10/18/2018 19:58:39 79.73, 138.87 101.05 0.37 57
9 10/21/2018 10:35:39 78.86, -86.14 103.14 10/21/2018 10:34:25 78.91, -86.24 103.21 6.02 74

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 10/9/2018
SNOs_Map_AURA_NPP_20180929.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 10/09/2018 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service